- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties
- H01B 11/18 - Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
Patent holdings for IPC class H01B 11/18
Total number of patents in this class: 691
10-year publication summary
|
56
|
59
|
67
|
69
|
63
|
56
|
66
|
60
|
56
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
47 |
| Hitachi Metals, Ltd. | 2175 |
42 |
| Sumitomo Electric Industries, Ltd. | 14131 |
36 |
| Yazaki Corporation | 6282 |
16 |
| PPC Broadband, Inc. | 1017 |
14 |
| Junkosha Inc. | 143 |
13 |
| Proterial, Ltd. | 638 |
13 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
10 |
| Fujikura Ltd. | 2777 |
10 |
| AutoNetworks Technologies, Ltd. | 5809 |
10 |
| John Mezzalingua Associates, Inc. | 181 |
10 |
| CommScope, Inc. of North Carolina | 647 |
9 |
| Halliburton Energy Services, Inc. | 20165 |
8 |
| Holland Electronics, LLC | 64 |
8 |
| LEONI Kabel GmbH | 264 |
8 |
| PCT International, Inc. | 85 |
8 |
| Dell Products L.P. | 11144 |
7 |
| Belden Inc. | 287 |
7 |
| CommScope Technologies LLC | 4937 |
7 |
| Huber+Suhner AG | 229 |
7 |
| Other owners | 401 |